1615955148

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{2351}}^1$

素因数の和:2735

約数の個数: 72

約数和(自身を含む): 4166774976

約数和(自身を除く): 2550819828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 313, 366, 549, 626, 732, 939, 1098, 1252, 1878, 2196, 2351, 2817, 3756, 4702, 5634, 7053, 9404, 11268, 14106, 19093, 21159, 28212, 38186, 42318, 57279, 76372, 84636, 114558, 143411, 171837, 229116, 286822, 343674, 430233, 573644, 687348, 735863, 860466, 1290699, 1471726, 1720932, 2207589, 2581398, 2943452, 4415178, 5162796, 6622767, 8830356, 13245534, 26491068, 44887643, 89775286, 134662929, 179550572, 269325858, 403988787, 538651716, 807977574, 1615955148]

約数ペア:

[(1, 1615955148), (2, 807977574), (3, 538651716), (4, 403988787), (6, 269325858), (9, 179550572), (12, 134662929), (18, 89775286), (36, 44887643), (61, 26491068), (122, 13245534), (183, 8830356), (244, 6622767), (313, 5162796), (366, 4415178), (549, 2943452), (626, 2581398), (732, 2207589), (939, 1720932), (1098, 1471726), (1252, 1290699), (1878, 860466), (2196, 735863), (2351, 687348), (2817, 573644), (3756, 430233), (4702, 343674), (5634, 286822), (7053, 229116), (9404, 171837), (11268, 143411), (14106, 114558), (19093, 84636), (21159, 76372), (28212, 57279), (38186, 42318)]